package com.huaxia.day4a;

import com.huaxia.day4a.Student;

public class Test1 {
    public static void main(String[] args) {
        Student student2 = new Student("张老师", 28, "光谷");
        student2.speak();
        student2.speak("hello");
        String content = student2.speak("你好啊!", "sam");
        System.out.println(content);
    }
}
